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/*++
Copyright (c) 1994-2000, Microsoft Corporation All rights reserved.
Module Name:
sortdlg.c
Abstract:
This module implements the sorting property sheet for the Regional Options applet.
Revision History:
--*/
//
// Include Files.
//
#include "intl.h"
#include <windowsx.h>
#include <winnls.h>
#include "intlhlp.h"
#include "maxvals.h"
#include "winnlsp.h"
#define STRSAFE_LIB
#include <strsafe.h>
//
// Global Variables.
//
static DWORD g_savLocaleId;
//
// Context Help Ids.
//
static int aSortingHelpIds[] ={ IDC_SORTING, IDH_INTL_SORT_SORTING, IDC_SORTING_TEXT1, IDH_INTL_SORT_SORTING, IDC_SORTING_TEXT2, IDH_INTL_SORT_SORTING, 0, 0};
////////////////////////////////////////////////////////////////////////////
//
// Sorting_UpdateSortingCombo
//
////////////////////////////////////////////////////////////////////////////
void Sorting_UpdateSortingCombo( HWND hDlg){ HWND hSorting = GetDlgItem(hDlg, IDC_SORTING); DWORD dwIndex; TCHAR szBuf[SIZE_128]; LCID LocaleID; LANGID LangID; int ctr;
//
// Reset the contents of the combo box.
//
ComboBox_ResetContent(hSorting);
//
// Get the language id from the locale id.
//
LocaleID = UserLocaleID; LangID = LANGIDFROMLCID(UserLocaleID);
//
// Special case Spanish (Spain) - list International sort first.
//
if (LangID == LANG_SPANISH_TRADITIONAL) { LangID = LANG_SPANISH_INTL; LocaleID = LCID_SPANISH_INTL; }
//
// Store the sort name for the locale.
//
if (GetLocaleInfo((LCID)LangID, LOCALE_SSORTNAME, szBuf, SIZE_128)) { //
// Add the new sorting option to the sorting combo box.
//
dwIndex = ComboBox_AddString(hSorting, szBuf); ComboBox_SetItemData(hSorting, dwIndex, (LCID)LangID);
//
// Set this as the current selection.
//
ComboBox_SetCurSel(hSorting, dwIndex); }
//
// Special case Spanish (Spain) - list Traditional sort second.
//
if (LangID == LANG_SPANISH_INTL) { LangID = LANG_SPANISH_TRADITIONAL; if (GetLocaleInfo((LCID)LangID, LOCALE_SSORTNAME, szBuf, SIZE_128)) { //
// Add the new sorting option to the sorting combo box.
//
dwIndex = ComboBox_AddString(hSorting, szBuf); ComboBox_SetItemData(hSorting, dwIndex, LCID_SPANISH_TRADITIONAL);
//
// Set this as the current selection if it's the current
// locale id.
//
if (UserLocaleID == LCID_SPANISH_TRADITIONAL) { ComboBox_SetCurSel(hSorting, dwIndex); } } LangID = LANGIDFROMLCID(UserLocaleID); }
//
// Fill in the drop down if necessary.
//
for (ctr = 0; ctr < g_NumAltSorts; ctr++) { LocaleID = pAltSorts[ctr]; if ((LANGIDFROMLCID(LocaleID) == LangID) && (GetLocaleInfo(LocaleID, LOCALE_SSORTNAME, szBuf, SIZE_128))) { //
// Add the new sorting option to the sorting combo box.
//
dwIndex = ComboBox_AddString(hSorting, szBuf); ComboBox_SetItemData(hSorting, dwIndex, LocaleID);
//
// Set this as the current selection if it's the current
// locale id.
//
if (LocaleID == UserLocaleID) { ComboBox_SetCurSel(hSorting, dwIndex); } } }}
////////////////////////////////////////////////////////////////////////////
//
// Sorting_SaveValues
//
// Save values in case we need to restore them.
//
////////////////////////////////////////////////////////////////////////////
void Sorting_SaveValues(){ //
// Save locale values.
//
g_savLocaleId = RegUserLocaleID;}
////////////////////////////////////////////////////////////////////////////
//
// Sorting_RestoreValues
//
////////////////////////////////////////////////////////////////////////////
void Sorting_RestoreValues(){ if (!(g_dwCustChange & Process_Sorting)) { return; }
//
// See if the current selections are different from the original
// selections.
//
if (UserLocaleID != g_savLocaleId) { //
// Install the new locale by adding the appropriate information
// to the registry.
//
Intl_InstallUserLocale(g_savLocaleId, FALSE, FALSE);
//
// Update the NLS process cache.
//
NlsResetProcessLocale();
//
// Reset the registry user locale value.
//
UserLocaleID = g_savLocaleId; RegUserLocaleID = g_savLocaleId;
//
// Need to make sure the proper keyboard layout is installed.
//
Intl_InstallKeyboardLayout(NULL, g_savLocaleId, 0, FALSE, FALSE, FALSE);
//
// Register the regional change every time so that all other property
// pages will be updated due to the locale settings change.
//
Verified_Regional_Chg = INTL_CHG; }}
////////////////////////////////////////////////////////////////////////////
//
// Sorting_ClearValues
//
// Reset each of the list boxes in the sorting property sheet page.
//
////////////////////////////////////////////////////////////////////////////
void Sorting_ClearValues( HWND hDlg){ ComboBox_ResetContent(GetDlgItem(hDlg, IDC_SORTING));}
////////////////////////////////////////////////////////////////////////////
//
// Sorting_SetValues
//
// Initialize all of the controls in the sorting property sheet page.
//
////////////////////////////////////////////////////////////////////////////
void Sorting_SetValues( HWND hDlg, BOOL fInit){ DWORD dwIndex; TCHAR szSorting[SIZE_128]; HWND hSorting = GetDlgItem(hDlg, IDC_SORTING);
//
// Reset the combo box.
//
Sorting_ClearValues(hDlg);
//
// Fill in the appropriate Sorting name for the selected locale.
//
Sorting_UpdateSortingCombo(hDlg); dwIndex = ComboBox_GetCurSel(hSorting); if (ComboBox_SetCurSel( hSorting, ComboBox_FindStringExact( hSorting, -1, szSorting ) ) == CB_ERR) { ComboBox_SetCurSel(hSorting, dwIndex); }
//
// Store the sorting state.
//
if (fInit) { g_dwCurSorting = ComboBox_GetCurSel(hSorting); g_dwLastSorting = g_dwCurSorting; } else { g_dwCurSorting = ComboBox_GetCurSel(hSorting); }}
////////////////////////////////////////////////////////////////////////////
//
// Sorting_ApplySettings
//
// For every control that has changed (that affects the Locale settings),
// call Set_Locale_Values to update the user locale information. Notify
// the parent of changes and reset the change flag stored in the property
// sheet page structure appropriately. Redisplay the time sample if
// bRedisplay is TRUE.
//
////////////////////////////////////////////////////////////////////////////
BOOL Sorting_ApplySettings( HWND hDlg){ TCHAR szLCID[25]; DWORD dwSorting; LCID NewLocale, SortLocale; HCURSOR hcurSave; HWND hSorting = GetDlgItem(hDlg, IDC_SORTING); LPPROPSHEETPAGE lpPropSheet = (LPPROPSHEETPAGE)(GetWindowLongPtr(hDlg, DWLP_USER)); LPARAM Changes = lpPropSheet->lParam;
//
// See if there are any changes.
//
if (Changes <= SC_EverChg) { return (TRUE); }
//
// Put up the hour glass.
//
hcurSave = SetCursor(LoadCursor(NULL, IDC_WAIT));
//
// See if there are any changes to the user locale.
//
if (Changes & SC_Sorting) { //
// Get the current selections.
//
dwSorting = ComboBox_GetCurSel(hSorting);
//
// See if the current selections are different from the original
// selections.
//
if (dwSorting != g_dwCurSorting) { //
// Get the locale id with the sort id.
//
NewLocale = UserLocaleID; SortLocale = (LCID)ComboBox_GetItemData(hSorting, dwSorting);
//
// See if we've got Spanish.
//
if (SortLocale == LCID_SPANISH_TRADITIONAL) { NewLocale = LCID_SPANISH_TRADITIONAL; } else if (SortLocale == LCID_SPANISH_INTL) { NewLocale = LCID_SPANISH_INTL; }
//
// Make sure the sort locale is okay.
//
if (LANGIDFROMLCID(SortLocale) != LANGIDFROMLCID(NewLocale)) { SortLocale = NewLocale; }
//
// Set the current locale values in the pDlgData structure.
//
g_dwCurSorting = dwSorting;
//
// Install the new locale by adding the appropriate information
// to the registry.
//
Intl_InstallUserLocale(SortLocale, FALSE, FALSE);
//
// Update the NLS process cache.
//
NlsResetProcessLocale();
//
// Reset the registry user locale value.
//
UserLocaleID = SortLocale; RegUserLocaleID = SortLocale;
//
// Need to make sure the proper keyboard layout is installed.
//
Intl_InstallKeyboardLayout(hDlg, SortLocale, 0, FALSE, FALSE, FALSE); //
// Register the regional change every time so that all other property
// pages will be updated due to the locale settings change.
//
Verified_Regional_Chg = INTL_CHG; } }
//
// Reset the property page settings.
//
PropSheet_UnChanged(GetParent(hDlg), hDlg); Changes = SC_EverChg;
//
// Turn off the hour glass.
//
SetCursor(hcurSave);
//
// Changes made in the second level.
//
if (Changes) { g_dwCustChange |= Process_Sorting; }
//
// Return success.
//
return (TRUE);}
////////////////////////////////////////////////////////////////////////////
//
// Sorting_ValidatePPS
//
// Validate each of the combo boxes whose values are constrained.
// If any of the input fails, notify the user and then return FALSE
// to indicate validation failure.
//
////////////////////////////////////////////////////////////////////////////
BOOL Sorting_ValidatePPS( HWND hDlg, LPARAM Changes){ //
// Return success.
//
return (TRUE);}
////////////////////////////////////////////////////////////////////////////
//
// Sorting_InitPropSheet
//
// The extra long value for the property sheet page is used as a set of
// state or change flags for each of the list boxes in the property sheet.
// Initialize this value to 0. Call Sorting_SetValues with the property
// sheet handle to initialize all of the property sheet controls. Limit
// the length of the text in some of the ComboBoxes.
//
////////////////////////////////////////////////////////////////////////////
void Sorting_InitPropSheet( HWND hDlg, LPARAM lParam){ //
// The lParam holds a pointer to the property sheet page. Save it
// for later reference.
//
SetWindowLongPtr(hDlg, DWLP_USER, lParam);
//
// Load the information into the dialog.
//
Sorting_SetValues(hDlg, TRUE);}
////////////////////////////////////////////////////////////////////////////
//
// SortingDlgProc
//
////////////////////////////////////////////////////////////////////////////
INT_PTR CALLBACK SortingDlgProc( HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam){ NMHDR *lpnm; LPPROPSHEETPAGE lpPropSheet = (LPPROPSHEETPAGE)(GetWindowLongPtr(hDlg, DWLP_USER));
switch (message) { case ( WM_NOTIFY ) : { lpnm = (NMHDR *)lParam; switch (lpnm->code) { case ( PSN_SETACTIVE ) : { //
// If there has been a change in the regional Locale
// setting, clear all of the current info in the
// property sheet, get the new values, and update the
// appropriate registry values.
//
if (Verified_Regional_Chg & Process_Sorting) { Verified_Regional_Chg &= ~Process_Sorting; Sorting_ClearValues(hDlg); Sorting_SetValues(hDlg, FALSE); lpPropSheet->lParam = 0; } break; } case ( PSN_KILLACTIVE ) : { //
// Validate the entries on the property page.
//
SetWindowLongPtr( hDlg, DWLP_MSGRESULT, !Sorting_ValidatePPS( hDlg, lpPropSheet->lParam ) ); break; } case ( PSN_APPLY ) : { //
// Apply the settings.
//
if (Sorting_ApplySettings(hDlg)) { SetWindowLongPtr(hDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
//
// Zero out the TC_EverChg bit.
//
lpPropSheet->lParam = 0; } else { SetWindowLongPtr( hDlg, DWLP_MSGRESULT, PSNRET_INVALID_NOCHANGEPAGE ); }
break; } default : { return (FALSE); } } break; } case ( WM_INITDIALOG ) : { Sorting_InitPropSheet(hDlg, lParam); Sorting_SaveValues(); break; } case ( WM_DESTROY ) : { break; } case ( WM_HELP ) : { WinHelp( (HWND)((LPHELPINFO)lParam)->hItemHandle, szHelpFile, HELP_WM_HELP, (DWORD_PTR)(LPTSTR)aSortingHelpIds ); break; } case ( WM_CONTEXTMENU ) : // right mouse click
{ WinHelp( (HWND)wParam, szHelpFile, HELP_CONTEXTMENU, (DWORD_PTR)(LPTSTR)aSortingHelpIds ); break; } case ( WM_COMMAND ) : { switch (LOWORD(wParam)) { case ( IDC_SORTING ) : { //
// See if it's a selection change.
//
if (HIWORD(wParam) == CBN_SELCHANGE) { lpPropSheet->lParam |= SC_Sorting; } break; } }
//
// Turn on ApplyNow button.
//
if (lpPropSheet->lParam > SC_EverChg) { PropSheet_Changed(GetParent(hDlg), hDlg); }
break; } default : { return (FALSE); } }
//
// Return success.
//
return (TRUE);}
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